介绍一种X线机机头真空处理系统。
This paper introduces a kind of vacuumizing system for X-ray machine head.
突然，听见天空处传来响声。
服务区和洗衣房也在这层，向着空处展开。
Also on this level, the service area and laundry are located unfolding towards a void.
祂要进入你的生命，填补你心里那块空处。
He wants to come into your heart and life and fill the empty place.
PAMELA卫星在绕地球轨道的低空处定期地穿越该区域。
In its low Earth orbit, PAMELA regularly plows through this region.
PAMELA卫星在绕地球轨道的低空处定期地穿越该区域。
In its low Earth orbit, PAMELA regularly plows through this region.
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